public PssgAttribute(PssgBinaryReader reader, PssgFile file, PssgNode node)
{
this.file = file;
ParentNode = node;
id = reader.ReadInt32();
size = reader.ReadInt32();
if (size == 4)
{
data = reader.ReadBytes(size);
return;
}
else if (size > 4)
{
int strlen = reader.ReadInt32();
if (size - 4 == strlen)
{
data = reader.ReadPSSGString(strlen);
return;
}
else
{
reader.Seek(-4, System.IO.SeekOrigin.Current);
}
}
data = reader.ReadBytes(size);
}
public PssgAttribute(PssgAttribute attrToCopy)
{
this.file = attrToCopy.file;
ParentNode = attrToCopy.ParentNode;
id = attrToCopy.id;
size = attrToCopy.size;
data = attrToCopy.data;
}
public PssgAttribute(int id, object data, PssgFile file, PssgNode ParentNode)
{
this.id = id;
this.data = data;
this.file = file;
this.ParentNode = ParentNode;
}
public PssgNodeInfo(PssgBinaryReader reader, PssgFile file)
{
attributeInfo = new SortedDictionary<int, PssgAttributeInfo>();
id = reader.ReadInt32();
name = reader.ReadPSSGString();
int attributeInfoCount = reader.ReadInt32();
PssgAttributeInfo ai;
for (int i = 0; i < attributeInfoCount; i++)
{
ai = new PssgAttributeInfo(reader);
try
{
attributeInfo.Add(ai.id, ai);
}
catch (ArgumentException ex)
{
if (MessageBox.Show("The attribute of id " + ai.id + ", named " + ai.name + ", already exists, and will not be saved. Continue?",
"PSSG Editor", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
continue;
else
throw new Exception("The attribute of id " + ai.id + ", named " + ai.name + ", already exists.");
}
file.attributeInfo[ai.id - 1] = ai;
}
}
public PssgNode(int id, PssgFile file, PssgNode node, bool isDataNode)
{
this.id = id;
this.file = file;
this.ParentNode = node;
this.isDataNode = isDataNode;
attributes = new Dictionary<string, PssgAttribute>();
if (isDataNode == true)
{
data = new byte[0];
}
}
public PssgNode(PssgNode nodeToCopy)
{
this.file = nodeToCopy.file;
ParentNode = nodeToCopy.ParentNode;
id = nodeToCopy.id;
size = nodeToCopy.size;
attributeSize = nodeToCopy.attributeSize;
attributes = new Dictionary<string, PssgAttribute>();
PssgAttribute attr;
foreach (KeyValuePair<string, PssgAttribute> attrToCopy in nodeToCopy.attributes)
{
attr = new PssgAttribute(attrToCopy.Value);
attributes.Add(attr.Name, attr);
}
isDataNode = nodeToCopy.isDataNode;
if (isDataNode)
{
data = nodeToCopy.data;
}
else
{
// Each node at least 12 bytes (id + size + arg size)
subNodes = new PssgNode[nodeToCopy.subNodes.Length];
int nodeCount = 0;
foreach (PssgNode subNodeToCopy in nodeToCopy.subNodes)
{
subNodes[nodeCount] = new PssgNode(subNodeToCopy);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
}
public PssgNode(PssgBinaryReader reader, PssgFile file, PssgNode node, bool useDataNodeCheck)
{
this.file = file;
ParentNode = node;
id = reader.ReadInt32();
size = reader.ReadInt32();
long end = reader.BaseStream.Position + size;
attributeSize = reader.ReadInt32();
long attributeEnd = reader.BaseStream.Position + attributeSize;
if (attributeEnd > reader.BaseStream.Length || end > reader.BaseStream.Length)
{
throw new Exception("This file is improperly saved and not supported by this version of the PSSG editor." + Environment.NewLine + Environment.NewLine +
"Get an older version of the program if you wish to take out its contents, but, put it back together using this program and a non-modded version of the pssg file.");
}
// Each attr is at least 8 bytes (id + size), so take a conservative guess
attributes = new Dictionary<string, PssgAttribute>();
PssgAttribute attr;
while (reader.BaseStream.Position < attributeEnd)
{
attr = new PssgAttribute(reader, file, this);
attributes.Add(attr.Name, attr);
}
switch (Name)
{
case "BOUNDINGBOX":
case "DATA":
case "DATABLOCKDATA":
case "DATABLOCKBUFFERED":
case "INDEXSOURCEDATA":
case "INVERSEBINDMATRIX":
case "MODIFIERNETWORKINSTANCEUNIQUEMODIFIERINPUT":
case "NeAnimPacketData_B1":
case "NeAnimPacketData_B4":
case "RENDERINTERFACEBOUNDBUFFERED":
case "SHADERINPUT":
case "TEXTUREIMAGEBLOCKDATA":
case "TRANSFORM":
isDataNode = true;
break;
}
if (isDataNode == false && useDataNodeCheck == true)
{
long currentPos = reader.BaseStream.Position;
// Check if it has subnodes
while (reader.BaseStream.Position < end)
{
int tempID = reader.ReadInt32();
if (tempID > file.nodeInfo.Length || tempID < 0)
{
isDataNode = true;
break;
}
else
{
int tempSize = reader.ReadInt32();
if ((reader.BaseStream.Position + tempSize > end) || (tempSize == 0 && tempID == 0) || tempSize < 0)
{
isDataNode = true;
break;
}
else if (reader.BaseStream.Position + tempSize == end)
{
break;
}
else
{
reader.BaseStream.Position += tempSize;
}
}
}
reader.BaseStream.Position = currentPos;
}
if (isDataNode)
{
data = reader.ReadBytes((int)(end - reader.BaseStream.Position));
}
else
{
// Each node at least 12 bytes (id + size + arg size)
subNodes = new PssgNode[(end - reader.BaseStream.Position) / 12];
int nodeCount = 0;
while (reader.BaseStream.Position < end)
{
subNodes[nodeCount] = new PssgNode(reader, file, this, useDataNodeCheck);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
file.nodeInfo[id - 1].isDataNode = isDataNode;
}
